package com.itheima.controller;

import com.itheima.pojo.Emp;
import com.itheima.pojo.Result;
import com.itheima.service.EmpService;
import com.itheima.utils.JwtUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.Map;

/**
 * @author zhangbaiyan
 * @date 2024-10-01 14:18
 * @description:
 * @version:
 */
@Slf4j
@RestController
@RequestMapping("/login")
public class LoginController {
    @Autowired
    EmpService empService;

    @PostMapping
    public Result login(@RequestBody Emp emp){
        log.info("员工登录:{}",emp);
        Emp e = empService.login(emp);

        //登录成功,生成令牌,下发令牌
        if(e != null){
            Map<String, Object> claims = new HashMap<>();
            claims.put("id",e.getId());
            claims.put("username",e.getUsername());
            claims.put("name",e.getName());
            String jwt = JwtUtils.generateJwt(claims);
            return Result.success(jwt);
        }
        //登录失败,返回错误信息
        return  Result.error("用户名或密码错误");
    }

}
